results.json

{
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    "rouge2": 0.517007492944541,
    "rougeL": 0.5461433947279578,
    "rougeLsum": 0.5459637296828646,
    "bleu": 0.31419594071152895,
    "precision": [
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    ],
    "brevity_penalty": 1.0,
    "length_ratio": 3.0213706932519377,
    "translation_length": 687951,
    "reference_length": 227695
}